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数学是一门系统性很强的学科,它的前一个知识点往往是后一个知识点的基础,而后一个知识点又是前一个知识点的延伸和发展,环环相扣,联系紧密,由此而组成一个具有严密逻辑性的结构。因此,我们在钻研教材时必须抓住联系,统观全局,运用系统论的观点分析教材、理解教材,通晓和把握住各部分知识的来龙去脉,弄清各部分教材在整体中的作用和地位。每教一部分内容时自觉地瞻前顾后,为后继知识作好渗透孕伏,
Mathematics is a very systematic discipline. Its former knowledge point is often the basis of the latter knowledge point, and then a knowledge point is the extension and development of the previous knowledge point. It is closely linked and closely linked This constitutes a logical structure. Therefore, when we study teaching materials, we must grasp the overall situation, use the system theory to analyze the teaching materials, understand the teaching materials, understand and grasp the ins and outs of each part of knowledge, and find out the role and status of each part of the teaching materials in the whole. Each part of the teaching of self-consciously look forward to the future knowledge to make pregnancy impregnable,